How to Use brain fog in a Sentence

brain fog

noun
  • There’s brain fog in there too.
    — Nick Caruso, TVLine, 2 Oct. 2025
  • No, a girl needs that for brain fog.
    — Samantha Agate, Miami Herald, 17 June 2026
  • No, a girl needs that for brain fog.
    — Samantha Agate, Kansas City Star, 17 June 2026
  • Your brain fog gets worse every month.
    — Jodie Cook, Forbes.com, 19 Aug. 2025
  • Your mental health, the brain fog.
    — Joy Sewing, Houston Chronicle, 23 Jan. 2026
  • That could lead to a range of issues, from brain fog to stroke.
    — NBC News, 2 Mar. 2021
  • The one who fights brain fog and exhaustion all day?
    — Alyce Collins, MSNBC Newsweek, 19 Sep. 2025
  • Physicians told them to tough out the joint pain and brain fog that comes with menopause.
    — Laura Trujillo, USA Today, 30 June 2026
  • Symptoms like fatigue, dry cough and brain fog can linger for weeks.
    — Sumathi Reddy, WSJ, 27 July 2022
  • Planning ahead might just save you from the end-of-summer brain fog.
    — Elizabeth Gulino, refinery29.com, 29 July 2021
  • Hot flashes, night sweats, mood swings, brain fog—this didn’t sound like a party.
    — Nell Beram, Allure, 5 Feb. 2025
  • Vang chalks it up to brain fog, a side effect of the pandemic.
    — Kevyn Burger Special To The Star Tribune, Star Tribune, 4 June 2021
  • But at least his brain fog was lessening, thanks to the enzymes.
    — David Rabe, The New Yorker, 2 Feb. 2025
  • Menopause for Hall means brain fog, night sweats and trouble sleeping.
    — Ana Calderone, Peoplemag, 31 Jan. 2024
  • Some of the main signs include extreme sadness, guilt, and brain fog.
    — Wendy Wisner, Health, 5 Nov. 2024
  • The takeaway is that brain fog and fatigue aren’t just side effects of a bad week.
    — Allison Palmer, Kansas City Star, 29 June 2026
  • Some have brain fog, some have gotten better and returned to work, some have not.
    — Steve Lopez Columnist, Los Angeles Times, 14 Jan. 2022
  • Even healthy athletes have succumbed to long-term brain fog, chest pains and shortness of breath.
    — Holly Yan, CNN, 5 May 2021
  • Symptoms include pain all over the body, along with muscle aches and fatigue as well as brain fog.
    — Jennifer King Lindley, Good Housekeeping, 1 Oct. 2020
  • The second infection left her with brain fog and fatigue.
    — Stephanie Armour, CBS News, 27 Jan. 2026
  • The second infection left her with brain fog and fatigue.
    — Stephanie Armour, Miami Herald, 28 Jan. 2026
  • Fever, sore throat, cough, congestion and brain fog and low energy.
    — Erik Kain, Forbes, 11 Oct. 2022
  • For six months, brain fog, fatigue, shortness of breath and muscle weakness stayed with him.
    — Briah Lumpkins, The Enquirer, 6 July 2021
  • These include brain fog, muscle and joint pain, chronic fatigue, loss of smell, and chest pain.
    — Claire Bugos, Verywell Health, 19 July 2024
  • The key is to interrupt your feelings of despair or brain fog with an action.
    — Jenny Singer, Glamour, 10 Mar. 2021
  • These can affect all parts of the body and may include fatigue, shortness of breath, brain fog and blood clots.
    — Lindsey Tanner, Anchorage Daily News, 26 May 2022
  • That can be the experience that is called brain fog, and also hot flashes.
    — Eric Rosenbaum, CNBC, 29 Apr. 2025
  • Briggs has dealt with dozens of symptoms ranging from a sore throat to memory loss and brain fog.
    — Liz Friden, Fox News, 27 June 2024
  • She's also frequently exhausted, has brain fog and has lost her taste and sense of smell.
    — Stephanie Innes, The Arizona Republic, 21 Sep. 2021
  • Beating brain fog is more easily achieved with a Starbucks run.
    — Jaclyn London, Ms, Rd, Cdn, Good Housekeeping, 16 Jan. 2019

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'brain fog.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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